JPS6218720Y2 - - Google Patents
Info
- Publication number
- JPS6218720Y2 JPS6218720Y2 JP1978146067U JP14606778U JPS6218720Y2 JP S6218720 Y2 JPS6218720 Y2 JP S6218720Y2 JP 1978146067 U JP1978146067 U JP 1978146067U JP 14606778 U JP14606778 U JP 14606778U JP S6218720 Y2 JPS6218720 Y2 JP S6218720Y2
- Authority
- JP
- Japan
- Prior art keywords
- outer diameter
- suction
- cylinder
- diameter
- gradually
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000007423 decrease Effects 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978146067U JPS6218720Y2 (US07179912-20070220-C00144.png) | 1978-10-24 | 1978-10-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978146067U JPS6218720Y2 (US07179912-20070220-C00144.png) | 1978-10-24 | 1978-10-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5562900U JPS5562900U (US07179912-20070220-C00144.png) | 1980-04-28 |
JPS6218720Y2 true JPS6218720Y2 (US07179912-20070220-C00144.png) | 1987-05-13 |
Family
ID=29126212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1978146067U Expired JPS6218720Y2 (US07179912-20070220-C00144.png) | 1978-10-24 | 1978-10-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6218720Y2 (US07179912-20070220-C00144.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5951199A (ja) * | 1982-09-16 | 1984-03-24 | Toshiba Corp | フアン装置 |
JP6658037B2 (ja) * | 2016-02-08 | 2020-03-04 | 日本電産株式会社 | ファンモータ |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49113013A (US07179912-20070220-C00144.png) * | 1973-02-14 | 1974-10-28 |
-
1978
- 1978-10-24 JP JP1978146067U patent/JPS6218720Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49113013A (US07179912-20070220-C00144.png) * | 1973-02-14 | 1974-10-28 |
Also Published As
Publication number | Publication date |
---|---|
JPS5562900U (US07179912-20070220-C00144.png) | 1980-04-28 |
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